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Annotation of embedaddon/libpdel/structs/type/regex.h, revision 1.1.1.1

1.1       misho       1: 
                      2: /*
                      3:  * Copyright (c) 2001-2002 Packet Design, LLC.
                      4:  * All rights reserved.
                      5:  * 
                      6:  * Subject to the following obligations and disclaimer of warranty,
                      7:  * use and redistribution of this software, in source or object code
                      8:  * forms, with or without modifications are expressly permitted by
                      9:  * Packet Design; provided, however, that:
                     10:  * 
                     11:  *    (i)  Any and all reproductions of the source or object code
                     12:  *         must include the copyright notice above and the following
                     13:  *         disclaimer of warranties; and
                     14:  *    (ii) No rights are granted, in any manner or form, to use
                     15:  *         Packet Design trademarks, including the mark "PACKET DESIGN"
                     16:  *         on advertising, endorsements, or otherwise except as such
                     17:  *         appears in the above copyright notice or in the software.
                     18:  * 
                     19:  * THIS SOFTWARE IS BEING PROVIDED BY PACKET DESIGN "AS IS", AND
                     20:  * TO THE MAXIMUM EXTENT PERMITTED BY LAW, PACKET DESIGN MAKES NO
                     21:  * REPRESENTATIONS OR WARRANTIES, EXPRESS OR IMPLIED, REGARDING
                     22:  * THIS SOFTWARE, INCLUDING WITHOUT LIMITATION, ANY AND ALL IMPLIED
                     23:  * WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE,
                     24:  * OR NON-INFRINGEMENT.  PACKET DESIGN DOES NOT WARRANT, GUARANTEE,
                     25:  * OR MAKE ANY REPRESENTATIONS REGARDING THE USE OF, OR THE RESULTS
                     26:  * OF THE USE OF THIS SOFTWARE IN TERMS OF ITS CORRECTNESS, ACCURACY,
                     27:  * RELIABILITY OR OTHERWISE.  IN NO EVENT SHALL PACKET DESIGN BE
                     28:  * LIABLE FOR ANY DAMAGES RESULTING FROM OR ARISING OUT OF ANY USE
                     29:  * OF THIS SOFTWARE, INCLUDING WITHOUT LIMITATION, ANY DIRECT,
                     30:  * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, PUNITIVE, OR CONSEQUENTIAL
                     31:  * DAMAGES, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, LOSS OF
                     32:  * USE, DATA OR PROFITS, HOWEVER CAUSED AND UNDER ANY THEORY OF
                     33:  * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
                     34:  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
                     35:  * THE USE OF THIS SOFTWARE, EVEN IF PACKET DESIGN IS ADVISED OF
                     36:  * THE POSSIBILITY OF SUCH DAMAGE.
                     37:  *
                     38:  * Author: Archie Cobbs <archie@freebsd.org>
                     39:  */
                     40: 
                     41: #ifndef _PDEL_STRUCTS_TYPE_REGEX_H_
                     42: #define _PDEL_STRUCTS_TYPE_REGEX_H_
                     43: 
                     44: /*********************************************************************
                     45:                        REGULAR EXPRESSION TYPE
                     46: *********************************************************************/
                     47: 
                     48: /*
                     49:  * Support for regular expressions (see regex(3)).
                     50:  *
                     51:  * The data is a "struct structs_regex". The "reg" argument is compiled
                     52:  * and filled in automatically.
                     53:  */
                     54: 
                     55: struct structs_regex {
                     56:        const char      *pat;                   /* ascii pattern */
                     57:        regex_t         reg;                    /* compiled pattern */
                     58: };
                     59: 
                     60: __BEGIN_DECLS
                     61: 
                     62: extern structs_equal_t         structs_regex_equal;
                     63: extern structs_ascify_t                structs_regex_ascify;
                     64: extern structs_binify_t                structs_regex_binify;
                     65: extern structs_uninit_t                structs_regex_free;
                     66: 
                     67: __END_DECLS
                     68: 
                     69: /*
                     70:  * Macro arguments:
                     71:  *     [const char *]          Memory allocation type for byte buffer
                     72:  *     [int]                   "cflags" argument to regcomp(3)
                     73:  */
                     74: #define STRUCTS_REGEX_TYPE(mtype, flags) {                             \
                     75:        sizeof(struct structs_regex),                                   \
                     76:        "regex",                                                        \
                     77:        STRUCTS_TYPE_PRIMITIVE,                                         \
                     78:        structs_region_init,                                            \
                     79:        structs_ascii_copy,                                             \
                     80:        structs_regex_equal,                                            \
                     81:        structs_regex_ascify,                                           \
                     82:        structs_regex_binify,                                           \
                     83:        structs_string_encode,                                          \
                     84:        structs_string_decode,                                          \
                     85:        structs_regex_free,                                             \
                     86:        { { (void *)(mtype) }, { (void *)(flags) }, { NULL } }          \
                     87: }
                     88: 
                     89: #define STRUCTS_REGEX_MTYPE    "structs_regex"
                     90: 
                     91: __BEGIN_DECLS
                     92: 
                     93: /* Regex with mtype STRUCTS_REGEX_MTYPE and flags REG_EXTENDED */
                     94: extern const struct structs_type       structs_type_regex;
                     95: 
                     96: /* Regex with mtype STRUCTS_REGEX_MTYPE and flags REG_EXTENDED | REG_ICASE */
                     97: extern const struct structs_type       structs_type_regex_icase;
                     98: 
                     99: __END_DECLS
                    100: 
                    101: #endif /* _PDEL_STRUCTS_TYPE_REGEX_H_ */
                    102: